68767689

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 93312000

約数和(自身を除く): 24544311

約数列:

[1, 3, 71, 213, 499, 647, 1497, 1941, 35429, 45937, 106287, 137811, 322853, 968559, 22922563, 68767689]

約数ペア:

[(1, 68767689), (3, 22922563), (71, 968559), (213, 322853), (499, 137811), (647, 106287), (1497, 45937), (1941, 35429)]